NO972891D0 - Node i et optisk TDM-nett - Google Patents

Node i et optisk TDM-nett

Info

Publication number
NO972891D0
NO972891D0 NO972891A NO972891A NO972891D0 NO 972891 D0 NO972891 D0 NO 972891D0 NO 972891 A NO972891 A NO 972891A NO 972891 A NO972891 A NO 972891A NO 972891 D0 NO972891 D0 NO 972891D0
Authority
NO
Norway
Prior art keywords
node
optical network
tdm optical
tdm
network
Prior art date
Application number
NO972891A
Other languages
English (en)
Other versions
NO972891L (no
Inventor
David Arthur Owen Davies
Andrew David Ellis
Original Assignee
British Telecomm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Telecomm filed Critical British Telecomm
Publication of NO972891L publication Critical patent/NO972891L/no
Publication of NO972891D0 publication Critical patent/NO972891D0/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H04J14/083—Add and drop multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0075—Arrangements for synchronising receiver with transmitter with photonic or optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)
NO972891A 1994-12-23 1997-06-20 Node i et optisk TDM-nett NO972891D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94309761 1994-12-23
PCT/GB1995/003017 WO1996020545A1 (en) 1994-12-23 1995-12-21 Node in optical tdm network

Publications (2)

Publication Number Publication Date
NO972891L NO972891L (no) 1997-06-20
NO972891D0 true NO972891D0 (no) 1997-06-20

Family

ID=8217961

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972891A NO972891D0 (no) 1994-12-23 1997-06-20 Node i et optisk TDM-nett

Country Status (13)

Country Link
US (1) US5999287A (no)
EP (1) EP0799537B1 (no)
JP (1) JPH10511518A (no)
KR (1) KR980701168A (no)
CN (1) CN1175334A (no)
AU (1) AU699962B2 (no)
CA (1) CA2207504C (no)
DE (1) DE69522711T2 (no)
FI (1) FI972645A0 (no)
HK (1) HK1004623A1 (no)
NO (1) NO972891D0 (no)
NZ (1) NZ297839A (no)
WO (1) WO1996020545A1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69734578T2 (de) * 1996-05-08 2006-07-20 British Telecommunications P.L.C. Optische taktteilung
CA2254899C (en) * 1996-05-22 2002-04-09 British Telecommunications Public Limited Company Optical synchronisation arrangement
DK176237B1 (da) * 1996-05-31 2007-04-10 Tellabs Denmark As Fremgangsmåde og forstærkerenhed til transmission af datasignaler via en optisk fiber
US6674971B1 (en) 1999-09-03 2004-01-06 Teraconnect, Inc. Optical communication network with receiver reserved channel
US6795653B1 (en) * 1999-12-13 2004-09-21 Nortel Networks Limited Apparatus for reshaping optical pulses
JP3549801B2 (ja) * 2000-01-20 2004-08-04 日本電信電話株式会社 ビット位相同期局発光パルス列生成回路
JP3743626B2 (ja) * 2001-11-02 2006-02-08 日本電信電話株式会社 超高速クロック抽出回路
US20050018271A1 (en) * 2003-03-26 2005-01-27 Kddi R&D Laboratories Inc. Apparatus for simultaneous OTDM demultiplexing, electrical clock recovery and optical clock generation, and optical clock recovery
US7593644B2 (en) * 2004-05-12 2009-09-22 Massachusetts Institute Of Technology Synchronization of lasers and RF sources using timing information transfer in the optical domain
JP2006072028A (ja) * 2004-09-02 2006-03-16 Oki Electric Ind Co Ltd 光スイッチ
US8208811B2 (en) 2005-12-12 2012-06-26 Verizon Business Global Llc Network with sourceless clients
JP2007221198A (ja) * 2006-02-14 2007-08-30 Oki Electric Ind Co Ltd 光クロック信号抽出装置及び光クロック信号抽出方法
US20080175597A1 (en) * 2007-01-24 2008-07-24 Oki Electric Industry Co., Ltd. Optical clock signal regeneration device
ES2430205T3 (es) * 2007-11-27 2013-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Métodos y sistemas para incrementar el alcance y/o las divisiones en redes ópticas pasivas
WO2010148283A2 (en) * 2009-06-18 2010-12-23 Paul Prucnal Directly modulated spatial light modulator
US8315489B2 (en) * 2009-06-18 2012-11-20 Paul Prucnal Optical sensor array
US8605561B2 (en) * 2009-06-18 2013-12-10 Access Optical Networks, Inc. Method and system for re-writing with a holographic storage medium
US20100325513A1 (en) * 2009-06-18 2010-12-23 Peter Donegan Integrated control electronics (ice) for a holographic storage system
WO2010148281A2 (en) * 2009-06-18 2010-12-23 Cadet, Gardy Method and apparatus for bulk erasure in a holographic storage system
WO2010148282A2 (en) * 2009-06-18 2010-12-23 Paul Prucnal An optical switch using a michelson interferometer
US20100322058A1 (en) * 2009-06-18 2010-12-23 Marvin Hutt Holographic storage system using angle-multiplexing
CN102368590A (zh) * 2011-11-29 2012-03-07 北京航空航天大学 一种短脉冲激光系统的控制驱动系统
US9385811B2 (en) * 2013-12-06 2016-07-05 Cable Television Laboratories, Inc Optical communication systems and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006675D0 (en) * 1990-03-26 1990-05-23 British Telecomm Optical apparatus
GB9118843D0 (en) * 1991-09-03 1991-10-16 British Telecomm An optical transmission system
CA2118407C (en) * 1992-04-27 1999-08-17 Kevin Smith Optical clock recovery
EP0567693A1 (en) * 1992-04-27 1993-11-03 BRITISH TELECOMMUNICATIONS public limited company Optical clock recovery
US5309267A (en) * 1992-09-25 1994-05-03 At&T Bell Laboratories Optical communication system using a Sagnac switch
WO1994021088A2 (en) * 1993-03-02 1994-09-15 British Telecommunications Public Limited Company Optically encoded signals
IT1272640B (it) * 1993-09-16 1997-06-26 Pirelli Cavi Spa Generatore laser a fibra ottica a concatenamento modale passivo a commutazione non lineare di polarizzazione
CA2173237C (en) * 1993-10-11 2000-04-18 Robert John Manning Optical switching device
US5493433A (en) * 1994-03-02 1996-02-20 Trustees Of Princeton University Terahertz optical asymmetric demultiplexer

Also Published As

Publication number Publication date
CN1175334A (zh) 1998-03-04
WO1996020545A1 (en) 1996-07-04
AU699962B2 (en) 1998-12-17
NO972891L (no) 1997-06-20
AU4309296A (en) 1996-07-19
US5999287A (en) 1999-12-07
HK1004623A1 (en) 1998-11-27
CA2207504A1 (en) 1996-07-04
EP0799537B1 (en) 2001-09-12
CA2207504C (en) 2001-07-31
EP0799537A1 (en) 1997-10-08
DE69522711T2 (de) 2002-07-04
NZ297839A (en) 1997-10-24
JPH10511518A (ja) 1998-11-04
MX9704743A (es) 1997-10-31
KR980701168A (ko) 1998-04-30
FI972645A (fi) 1997-06-19
DE69522711D1 (de) 2001-10-18
FI972645A0 (fi) 1997-06-19

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application